30984744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 98841600

約数和(自身を除く): 67856856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 571, 646, 714, 798, 952, 969, 1064, 1142, 1292, 1428, 1596, 1713, 1938, 2261, 2284, 2584, 2856, 3192, 3426, 3876, 3997, 4522, 4568, 6783, 6852, 7752, 7994, 9044, 9707, 10849, 11991, 13566, 13704, 15988, 18088, 19414, 21698, 23982, 27132, 29121, 31976, 32547, 38828, 43396, 47964, 54264, 58242, 65094, 67949, 75943, 77656, 86792, 95928, 116484, 130188, 135898, 151886, 184433, 203847, 227829, 232968, 260376, 271796, 303772, 368866, 407694, 455658, 543592, 553299, 607544, 737732, 815388, 911316, 1106598, 1291031, 1475464, 1630776, 1822632, 2213196, 2582062, 3873093, 4426392, 5164124, 7746186, 10328248, 15492372, 30984744]

約数ペア:

[(1, 30984744), (2, 15492372), (3, 10328248), (4, 7746186), (6, 5164124), (7, 4426392), (8, 3873093), (12, 2582062), (14, 2213196), (17, 1822632), (19, 1630776), (21, 1475464), (24, 1291031), (28, 1106598), (34, 911316), (38, 815388), (42, 737732), (51, 607544), (56, 553299), (57, 543592), (68, 455658), (76, 407694), (84, 368866), (102, 303772), (114, 271796), (119, 260376), (133, 232968), (136, 227829), (152, 203847), (168, 184433), (204, 151886), (228, 135898), (238, 130188), (266, 116484), (323, 95928), (357, 86792), (399, 77656), (408, 75943), (456, 67949), (476, 65094), (532, 58242), (571, 54264), (646, 47964), (714, 43396), (798, 38828), (952, 32547), (969, 31976), (1064, 29121), (1142, 27132), (1292, 23982), (1428, 21698), (1596, 19414), (1713, 18088), (1938, 15988), (2261, 13704), (2284, 13566), (2584, 11991), (2856, 10849), (3192, 9707), (3426, 9044), (3876, 7994), (3997, 7752), (4522, 6852), (4568, 6783)]